DE69311653D1 - Optisches Sensorsystem - Google Patents

Optisches Sensorsystem

Info

Publication number
DE69311653D1
DE69311653D1 DE69311653T DE69311653T DE69311653D1 DE 69311653 D1 DE69311653 D1 DE 69311653D1 DE 69311653 T DE69311653 T DE 69311653T DE 69311653 T DE69311653 T DE 69311653T DE 69311653 D1 DE69311653 D1 DE 69311653D1
Authority
DE
Germany
Prior art keywords
optical sensor
sensor system
optical
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69311653T
Other languages
English (en)
Other versions
DE69311653T2 (de
Inventor
Herbert John Shaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Litton Systems Inc filed Critical Litton Systems Inc
Application granted granted Critical
Publication of DE69311653D1 publication Critical patent/DE69311653D1/de
Publication of DE69311653T2 publication Critical patent/DE69311653T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69311653T 1992-08-14 1993-08-13 Optisches Sensorsystem Expired - Fee Related DE69311653T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/930,581 US5297224A (en) 1992-08-14 1992-08-14 Optically switched sensor array

Publications (2)

Publication Number Publication Date
DE69311653D1 true DE69311653D1 (de) 1997-07-24
DE69311653T2 DE69311653T2 (de) 1997-10-02

Family

ID=25459481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311653T Expired - Fee Related DE69311653T2 (de) 1992-08-14 1993-08-13 Optisches Sensorsystem

Country Status (6)

Country Link
US (2) US5297224A (de)
EP (1) EP0585013B1 (de)
JP (1) JP3204814B2 (de)
AU (1) AU657660B2 (de)
CA (1) CA2103608A1 (de)
DE (1) DE69311653T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6107954A (en) * 1991-11-04 2000-08-22 Li; Ming-Chiang Optical RF support network
US6011506A (en) * 1993-02-17 2000-01-04 Li; Ming-Chiang Different models for RF signal train generators and interferoceivers
FR2712757B1 (fr) * 1993-11-18 1995-12-29 Cit Alcatel Sélecteur optique et liaison optique comportant ce sélecteur.
US5500908A (en) * 1994-04-14 1996-03-19 U.S. Philips Corporation Optical switch and transmitter and receiver for a multiplex transmission system including such a switch
US5651079A (en) * 1995-08-25 1997-07-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Photonic switching devices using light bullets
US5778116A (en) * 1997-01-23 1998-07-07 Tomich; John L. Photonic home area network fiber/power insertion apparatus
US5943453A (en) * 1997-03-14 1999-08-24 The Board Of Trustees Of The Leland Stanford Junior University All fiber polarization splitting switch
DE102004010754A1 (de) * 2004-03-05 2005-09-22 Robert Bosch Gmbh Interferometrische Messanordnung
JP4290128B2 (ja) * 2005-02-25 2009-07-01 キヤノン株式会社 センサ
US8194238B1 (en) * 2006-02-14 2012-06-05 Killdeer Mountain Manufacturing, Inc. Optical sensor component identification and interrogation system
GB0606010D0 (en) * 2006-03-25 2006-05-03 Qinetiq Ltd Fibre-Optic Sensor Array
CN101634571B (zh) * 2009-08-18 2011-01-05 重庆理工大学 光纤脉栅分布传感装置
GB201413242D0 (en) 2014-07-25 2014-09-10 Fotech Solutions Ltd Distributed Optical Fibre Sensors
CN105973284B (zh) * 2016-06-30 2019-01-04 山东航天电子技术研究所 一种多通道高精度光纤光栅传感器解调装置
KR102228641B1 (ko) * 2020-09-25 2021-03-17 (주)에프비지코리아 광섬유 격자센서를 이용한 계측 시스템

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138196A (en) * 1977-07-06 1979-02-06 The United States Of America As Represented By The Secretary Of The Army Fiber interferometer rotary motion sensor
DE2737499C3 (de) * 1977-08-19 1981-10-22 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Faseroptisches Schaltungselement
US4632551A (en) * 1984-06-11 1986-12-30 Litton Systems, Inc. Passive sampling interferometric sensor arrays
US4693547A (en) * 1986-02-24 1987-09-15 The United States Of America As Represented By The Secretary Of The Air Force Optically controlled integrated optical switch
US4848906A (en) * 1987-02-02 1989-07-18 Litton Systems, Inc. Multiplexed fiber optic sensor
US4775216A (en) * 1987-02-02 1988-10-04 Litton Systems, Inc. Fiber optic sensor array and method
GB2207236B (en) * 1987-07-21 1991-04-24 Plessey Co Plc Improvements relating to optical fibre sensing arrangements
US4799797A (en) * 1987-11-17 1989-01-24 The Boeing Company Coherence multiplexing of optical sensors
US5071214A (en) * 1988-05-12 1991-12-10 The Commonwealth Of Australia Interferometric fibre optic network
US5039221A (en) * 1989-07-03 1991-08-13 Litton Systems, Inc. Interferometer calibration for fiber optic sensor arrays
CA2031823C (en) * 1989-12-20 1997-09-09 Yuji Kobayashi Optical switch for use with optical fibers
US5011262A (en) * 1990-04-16 1991-04-30 Litton Systems, Inc. Fiber optic sensor array
GB2248928A (en) * 1990-10-19 1992-04-22 Marconi Gec Ltd Optical fibre reflector
US5140154A (en) * 1991-01-16 1992-08-18 The United States Of America As Represented By The Secretary Of The Navy Inline fiber optic sensor arrays with delay elements coupled between sensor units
US5227857A (en) * 1991-04-24 1993-07-13 The United States Of America As Represented By The Secretary Of The Navy System for cancelling phase noise in an interferometric fiber optic sensor arrangement
JP2707898B2 (ja) * 1991-12-20 1998-02-04 日本電気株式会社 光スイッチ

Also Published As

Publication number Publication date
DE69311653T2 (de) 1997-10-02
JP3204814B2 (ja) 2001-09-04
EP0585013A1 (de) 1994-03-02
EP0585013B1 (de) 1997-06-18
US5442720A (en) 1995-08-15
US5297224A (en) 1994-03-22
AU4473193A (en) 1994-02-17
JPH06160168A (ja) 1994-06-07
AU657660B2 (en) 1995-03-16
CA2103608A1 (en) 1994-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee